Perhaps you should try some spelling variations:
"coder coding coding ischemic severity" » "coder coding coding ischemic events" (Expand search), "coder coding coding scheme severity" (Expand search), "coder coding coding schemes severity" (Expand search), "coder coding during ischemic severity" (Expand search), "coder coding decoding ischemic severity" (Expand search), "coder coding using ischemic severity" (Expand search), "coder coding canine ischemic severity" (Expand search), "modern coding coding ischemic severity" (Expand search), "color coding coding ischemic severity" (Expand search), "odor coding coding ischemic severity" (Expand search)
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pitons python python programming" (Expand search), "rpa python python python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder coding coding ischemic severity") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding coding ischemic severity\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding coding ischemic severity ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding coding ischemic severity") OR ("api python python python programming"))*.